Dry Matter Partitioning and Harvest Index Differ in Rice Genotypes with Varia…

Phosphorus (P) and zinc (Zn) deficiencies are the major problems that decrease crop productivity under rice-wheat cropping system. Field experiments were conducted to investigate impacts of P (0, 40, 80 and 120 kg/hm2) and Zn levels (0, 5, 10 and 15 kg/hm2) on dry matter (DM) accumulation and partitioning, and harvest index of three rice genotypes ‘fine (Bamati-385) vs. coarse (F-Malakand and…